-89.23% is the change from 622 to 67
Calculation steps:
[( 67 - 622 ) ÷ 622] x 100 = -89.23%
Formula
Percentage change = [(67 - 622) / 622] x 100
Subtract the new number by the original number
67 - 622 = -555
-555 ÷ 622 = -0.8922829581993569
-0.8922829581993569 x 100 = -89.23%